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# Copyright (C) 2008-2012 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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(my $program_name = $0) =~ s|.*/||;
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# Turn off localization of executable's ouput.
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@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
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my @inputs = ({IN=>{a=>"1\n3"}}, {IN=>{b=>"2\n3"}});
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['basic', @inputs, {OUT=>"1\n\t2\n\t\t3\n"} ],
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# suppress lines unique to file 1
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['opt-1', '-1', @inputs, {OUT=>"2\n\t3\n"} ],
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# suppress lines unique to file 2
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['opt-2', '-2', @inputs, {OUT=>"1\n\t3\n"} ],
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# suppress lines that appear in both files
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['opt-3', '-3', @inputs, {OUT=>"1\n\t2\n"} ],
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# suppress lines unique to file 1 and lines unique to file 2
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['opt-12', '-1', '-2', @inputs, {OUT=>"3\n"} ],
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# suppress lines unique to file 1 and those that appear in both files
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['opt-13', '-1', '-3', @inputs, {OUT=>"2\n"} ],
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# suppress lines unique to file 2 and those that appear in both files
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['opt-23', '-2', '-3', @inputs, {OUT=>"1\n"} ],
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# suppress all output (really?)
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['opt-123', '-1', '-2', '-3', @inputs, {OUT=>""} ],
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# invalid missing command line argument (1)
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['missing-arg1', $inputs[0], {EXIT=>1},
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{ERR => "$prog: missing operand after 'a'\n"
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. "Try '$prog --help' for more information.\n"}],
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# invalid missing command line argument (both)
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['missing-arg2', {EXIT=>1},
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{ERR => "$prog: missing operand\n"
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. "Try '$prog --help' for more information.\n"}],
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# invalid extra command line argument
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['extra-arg', @inputs, 'no-such', {EXIT=>1},
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{ERR => "$prog: extra operand 'no-such'\n"
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. "Try '$prog --help' for more information.\n"}],
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['ooo', {IN=>{a=>"1\n3"}}, {IN=>{b=>"3\n2"}}, {EXIT=>1},
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{OUT => "1\n\t\t3\n\t2\n"},
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{ERR => "$prog: file 2 is not in sorted order\n"}],
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# out-of-order input, fatal
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['ooo2', '--check-order', {IN=>{a=>"1\n3"}}, {IN=>{b=>"3\n2"}}, {EXIT=>1},
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{OUT => "1\n\t\t3\n"},
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{ERR => "$prog: file 2 is not in sorted order\n"}],
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# out-of-order input, ignored
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['ooo3', '--nocheck-order', {IN=>{a=>"1\n3"}}, {IN=>{b=>"3\n2"}},
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{OUT => "1\n\t\t3\n\t2\n"}],
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# both inputs out-of-order
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['ooo4', {IN=>{a=>"3\n1\n0"}}, {IN=>{b=>"3\n2\n0"}}, {EXIT=>1},
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{OUT => "\t\t3\n1\n0\n\t2\n\t0\n"},
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{ERR => "$prog: file 1 is not in sorted order\n".
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"$prog: file 2 is not in sorted order\n" }],
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# both inputs out-of-order on last pair
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['ooo5', {IN=>{a=>"3\n1"}}, {IN=>{b=>"3\n2"}}, {EXIT=>1},
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{OUT => "\t\t3\n1\n\t2\n"},
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{ERR => "$prog: file 1 is not in sorted order\n".
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"$prog: file 2 is not in sorted order\n" }],
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# first input out-of-order extended
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['ooo5b', {IN=>{a=>"0\n3\n1"}}, {IN=>{b=>"2\n3"}}, {EXIT=>1},
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{OUT => "0\n\t2\n\t\t3\n1\n"},
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{ERR => "$prog: file 1 is not in sorted order\n"}],
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# second input out-of-order extended
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['ooo5c', {IN=>{a=>"0\n3"}}, {IN=>{b=>"2\n3\n1"}}, {EXIT=>1},
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{OUT => "0\n\t2\n\t\t3\n\t1\n"},
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{ERR => "$prog: file 2 is not in sorted order\n"}],
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# both inputs out-of-order, but fully pairable
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['ooo6', {IN=>{a=>"2\n1\n0"}}, {IN=>{b=>"2\n1\n0"}}, {EXIT=>0},
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{OUT => "\t\t2\n\t\t1\n\t\t0\n"}],
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# both inputs out-of-order, fully pairable, but forced to fail
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['ooo7', '--check-order', {IN=>{a=>"2\n1\n0"}}, {IN=>{b=>"2\n1\n0"}},
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{ERR => "$prog: file 1 is not in sorted order\n"}],
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# out-of-order, line 2 is a prefix of line 1
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# until coreutils-7.2, this test would fail -- no disorder detected
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['ooo-prefix', '--check-order', {IN=>{a=>"Xa\nX\n"}}, {IN=>{b=>""}},
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{ERR => "$prog: file 1 is not in sorted order\n"}],
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# alternate delimiter: ','
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['delim-comma', '--output-delimiter=,', @inputs,
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{OUT=>"1\n,2\n,,3\n"} ],
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# two-character alternate delimiter: '++'
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['delim-2char', '--output-delimiter=++', @inputs,
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{OUT=>"1\n++2\n++++3\n"} ],
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# invalid empty delimiter
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['delim-empty', '--output-delimiter=', @inputs, {EXIT=>1},
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{ERR => "$prog: empty '--output-delimiter' not allowed\n"}],
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# invalid dual delimiter
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['delim-dual', '--output-delimiter=,', '--output-delimiter=+',
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@inputs, {EXIT=>1}, {ERR => "$prog: multiple delimiters specified\n"}],
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# valid dual delimiter specification
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['delim-dual2', '--output-delimiter=,', '--output-delimiter=,', @inputs,
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{OUT=>"1\n,2\n,,3\n"} ],
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my $save_temps = $ENV{DEBUG};
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my $verbose = $ENV{VERBOSE};
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my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);